Trademark Search / PROFESSOR DOS

PROFESSOR DOS

○ Dead · Cancelled

U.S. federal trademark · Serial No. 74476287 · Reg. No. 1902468

Mark

PROFESSOR DOS

Status

Cancelled

Serial Number

74476287

Registration No.

1902468

Filing Date

January 3, 1994

Registration Date

July 4, 1995

Class(es)

Class 009

Owners

03 · Pleasanton, CA, US

03 · Pleasanton, CA, US

03 · Pleasanton, CA, US

computer software for use in instructing and training users on computers, and instruction and user manuals sold in connection therewith

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Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.